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Single Row Steel Cylindrical Bearing

NU 312 ECP

Single Row Steel Cylindrical Bearing
Item #100743031
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Series 3
Heat Stabilization 302 °F
I.D. 60 mm
Static Load Rating 160 kN
Inch/Metric Metric
Bearing Part Complete Bearing
No. of Ribs - Outer Ring 2
Outer Ring Width 1.22 in, 31 mm
Cage Type Non-Metallic
Relubrication Feature Without
Limiting Speed 6700 rpm
Capacity High Capacity
Bearing Type Radial
Cage Material Polyamide (Molded Nylon)
Inner Ring Width 1.22 in, 31 mm
Oil Hole w/o Oil Hole
Static Load Rating [Max] 36,000.00 lbf
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Precision Rating ABEC 1
Tolerance Normal (PN)
O.D. 130.0000 mm
Precision Ground Yes
Enclosure Open
End Type Open End
No. of Rows 1
Radial Internal Clearance Specification Normal Clearance
Width 31 mm
Full Cage Description Injection Molded Cage
Dynamic Load Rating 34,000.00 lbf
Rows of Balls Single
Material Steel
Bore Type Round Bore
O.D. Type Cylindrical
Reference Speed 5600 rpm
Origin Cylindrical Radial
Radial Internal Clearance Group N
Weight 3.968 LB
EAN or UPC 7316577065292
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